Periodic Properties and variations of Properties

CFQ-Periodic Properties and variations of Properties – Physical and Chemical-ICSE-Class 10|Biswajit Das

All About Chemistry6 months ago6 months ago019 mins

50 MCQ Questions on Periodic Properties 1. Modern Periodic Law states that the physical and chemical properties of elements are a periodic function of their:A) Atomic massB) Atomic numberC) ValencyD) Density 2. Periodicity is mainly caused by:A) Similar atomic massesB) Periodic repetition of outer electronic configurationC) Similar densitiesD) Similar nuclear charge 3. Which of the…

electrolysis image 1 1 2 ALL ABOUT CHEMISTRY

Periodic Properties and variations of Properties-ICSE-Class 10|Biswajit Das

All About Chemistry6 months ago6 months ago011 mins

1. Introduction to the Periodic Table The Periodic Table is a tabular arrangement of all known chemical elements, organized on the basis of their atomic number, electronic configuration, and recurring chemical properties. The modern periodic table is an outcome of the early attempts by various scientists to classify elements. 2. The Modern Periodic Table The…